An Object Is Placed in Front of a Thin Lens

question 131

Multiple Choice

An object is placed in front of a thin lens.Which statements are correct in describing the image formed by the lens? (There could be more than one correct choice. )

• A)If the lens is convex,the image will never be virtual.
• B)If the image is real,then it is also inverted.
• C)If the image is real,then it is also upright.
• D)If the lens is concave,the image must be virtual.
• E)If the lens is convex,the image must be real.

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Definitions:

Valued Resources

Assets or materials that are considered important or valuable within a society or community, often contributing to its well-being and development.

Approval

Formal consent or agreement given towards an action, policy, or decision.

Social Interaction

The process by which individuals act and react in relation to others, thereby creating socially reciprocal relationships and structures.

Cooperation

A basis for social interaction in which power is more or less equally distributed between people of different status. The dominant emotion in cooperative interaction is trust. Cooperation may also be defined more generally as the human capacity to create a complex social life.